Exhibit 21.1

SUBSIDIARIES OF THE REGISTRANT

	State or Other Jurisdiction of Incorporation or
Subsidiary	Organization
Caitra Technologies Incorporated	Washington
Flow Ultra High Pressure Waterjet Technology (Shanghai) Co., Ltd	Shanghai
Flow Waterjet Hong Limited	Hong Kong

	State or Other Jurisdiction of Incorporation or
Subsidiary	Organization
Flow Korea Corporation	Korea
Flow Japan Corporation	Japan
Flow Asia Corporation	Taiwan

	State or Other Jurisdiction of Incorporation or
Subsidiary	Organization
Flow Asia International Ltd	Mauritius
Flow Latino Americana Comercio Ltda	Brazil
Flow Holdings SAGL	Switzerland
Flow Holding Limited	United Kingdom
Flow Europe GmbH	Germany
Flow Italia, SRL	ltaly
Flow Eastern Europe, S.R.O.	Czech Republic
Flow Iberica Corte Con Aqua Alta Presion, S.L.	Spain
Flow U.K., Ltd.	United Kingdom
Flow France Sarl.	France
Flow Automation Systems ULC	British Columbia